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Cheap flights from Kolkata to Bihar from ₹ 3,325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bihar departing on 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

IndiGo Logo
17:45 - 18:50CCU-PAT
1h 05mdirect
IndiGo Logo
12:20 - 13:30PAT-CCU
1h 10mdirect
₹ 7,876IndiGo
Find Deal
Thu, 28 Aug - Thu, 4 Sep
IndiGo Logo
10:25 - 11:45CCU-PAT
1h 20mdirect
IndiGo Logo
19:25 - 20:40PAT-CCU
1h 15mdirect
₹ 8,576IndiGo
Find Deal
Sat, 11 Oct - Sat, 18 Oct
IndiGo Logo
17:45 - 18:50CCU-PAT
1h 05mdirect
IndiGo Logo
15:55 - 17:05PAT-CCU
1h 10mdirect
₹ 9,626IndiGo
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
10:40 - 11:50CCU-PAT
1h 10mdirect
Logo
15:25 - 20:00PAT-CCU
4h 35m1 stop
₹ 11,377
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
13:20 - 19:40CCU-PAT
6h 20m1 stop
Logo
19:25 - 20:40PAT-CCU
1h 15mdirect
₹ 11,814
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Air India Logo
06:40 - 19:40CCU-PAT
13h 00m2 stops
Air India Logo
15:25 - 23:40PAT-CCU
8h 15m1 stop
₹ 18,290Air India
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Air India Express Logo
13:20 - 19:40CCU-PAT
6h 20m1 stop
Air India Express Logo
15:25 - 23:40PAT-CCU
8h 15m1 stop
₹ 20,915Air India Express
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Air India Logo
10:25 - 18:25CCU-PAT
8h 00m1 stop
Air India Logo
16:35 - 17:40PAT-CCU
1h 05mdirect
₹ 22,841Air India
Find Deal
Thu, 5 Feb - Sat, 7 Feb
SpiceJet Logo
18:55 - 12:10CCU-PAT
17h 15m1 stop
SpiceJet Logo
12:40 - 22:05PAT-CCU
9h 25m1 stop
₹ 71,060SpiceJet
Find Deal
Sat, 27 Sep - Sat, 4 Oct
SpiceJet Logo
07:55 - 15:50CCU-PAT
31h 55m2 stops
SpiceJet Logo
16:30 - 20:35PAT-CCU
28h 05m2 stops
₹ 89,963SpiceJet
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Thu, 5 Feb - Sat, 7 Feb

IndiGo flights from Kolkata to Bihar

Our best IndiGo deals on Kolkata to Bihar flight tickets
IndiGo
28 Aug
CCU17:45Kolkata Netaji S. Chandra
1h 05m
PAT18:50Patna
4 Sept
PAT12:20Patna
1h 10m
CCU13:30Kolkata Netaji S. Chandra
₹ 7,876
Find similar
IndiGo
11 Oct
CCU10:25Kolkata Netaji S. Chandra
1h 20m
PAT11:45Patna
18 Oct
PAT19:25Patna
1h 15m
CCU20:40Kolkata Netaji S. Chandra
₹ 8,576
Find similar
IndiGo
27 Sept
CCU17:45Kolkata Netaji S. Chandra
1h 05m
PAT18:50Patna
4 Oct
PAT15:55Patna
1h 10m
CCU17:05Kolkata Netaji S. Chandra
₹ 9,626
Find similar

Air India Express flights from Kolkata to Bihar

Our best Air India Express deals on Kolkata to Bihar flight tickets
Air India Express
23 Aug
CCU13:20Kolkata Netaji S. Chandra
6h 20m
1 stop
PAT19:40Patna
30 Aug
PAT15:25Patna
8h 15m
1 stop
CCU23:40Kolkata Netaji S. Chandra
₹ 13,389
Find similar
Air India Express
11 Oct
CCU13:20Kolkata Netaji S. Chandra
6h 20m
1 stop
PAT19:40Patna
18 Oct
PAT15:25Patna
8h 15m
1 stop
CCU23:40Kolkata Netaji S. Chandra
₹ 20,915
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Kolkata to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 28/8

17:45-18:50

Nonstop1h 05m

Patna

Thu 4/9

12:20-13:30

Nonstop1h 10m

₹ 7,876

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 11/10

10:25-11:45

Nonstop1h 20m

Patna

Sat 18/10

19:25-20:40

Nonstop1h 15m

₹ 8,576

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 27/9

17:45-18:50

Nonstop1h 05m

Patna

Sat 4/10

15:55-17:05

Nonstop1h 10m

₹ 9,626

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 28/8

10:40-11:50

Nonstop1h 10m

Patna

Thu 4/9

15:25-20:00

1 stop4h 35m

₹ 11,377

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 11/10

13:20-19:40

1 stop6h 20m

Patna

Sat 18/10

19:25-20:40

Nonstop1h 15m

₹ 11,814

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 28/8

06:40-19:40

2 stops13h 00m

Patna

Thu 4/9

15:25-23:40

1 stop8h 15m

₹ 18,290

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 11/10

13:20-19:40

1 stop6h 20m

Patna

Sat 18/10

15:25-23:40

1 stop8h 15m

₹ 20,915

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 5/2

10:25-18:25

1 stop8h 00m

Patna

Sat 7/2

16:35-17:40

Nonstop1h 05m

₹ 22,841

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 27/9

18:55-12:10

1 stop17h 15m

Patna

Sat 4/10

12:40-22:05

1 stop9h 25m

₹ 71,060

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Thu 5/2

07:55-15:50

2 stops31h 55m

Patna

Sat 7/2

16:30-20:35

2 stops28h 05m

₹ 89,963

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from Kolkata to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Kolkata is in June. Flight prices, which tend to average around ₹ 6,913, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of ₹ 7,001.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Friday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,830. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Monday is ₹ 9,573.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Kolkata to Bihar flights are usually those with departure times in the evening. Our users have found flights to Bihar in the evening for as low as ₹ 7,433. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 9,353 per ticket.

What is the cheapest Kolkata Netaji S. Chandra to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Gaya for the best Kolkata Netaji S. Chandra - Bihar flight prices

What cabin class options are available on Kolkata Netaji S. Chandra to Bihar flights?

There are 1 cabin classes available to choose from on Kolkata Netaji S. Chandra to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kolkata to Bihar flights?

No. A direct flight is the cheapest option for a flight between Kolkata to Bihar.

Cheap Kolkata to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bihar

Best price found

₹ 3,325

Fastest flight time

1h 05m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Bihar

1 airport
The best one-way flight to Bihar from Kolkata in the past 72 hours is ₹ 3,325. The best return flight deal from Kolkata to Bihar found on momondo in the last 72 hours is ₹ 7,876.
The fastest flight from Kolkata to Bihar takes 1h 05m
Direct flights go from Kolkata to Bihar on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is IndiGo..
There is 1 airport near Bihar: Patna (PAT)
Search flight deals

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bihar?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Bihar refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Bihar?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bihar?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The required travel and health documents for your Bihar trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bihar. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kolkata to Bihar?

Best airlines flying from Kolkata to Bihar

Compare and see reviews for airlines that fly from Kolkata to Bihar with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom ₹ 5,905Free CancellationRating
6.8
479 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 6,336Free CancellationRating
6.3
10 reviews
Search Air India Express flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Bihar with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bihar from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Bihar?

Once you have performed a search for Kolkata to Bihar flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to Bihar right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to Bihar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bihar trip

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